.banner {
  margin-top: 73px;
  width: 100%;
  height: 600px;
}
.banner img {
  width: 70%;
  margin-left: 222px;
}
@keyframes pulse {
  70% {
    /* transform: scale(5);  我们不要用scale 因为他会让 阴影变大*/
    width: 40px;
    height: 40px;
    opacity: 1;
  }
  100% {
    width: 70px;
    height: 70px;
    opacity: 0;
  }
}
.map {
  position: absolute;
  right: 90px;
  top: 750px;
  width: 400px;
  height: 320px;
  background-color: #333;
}
.map img {
  width: 100%;
}
.map .city {
  position: absolute;
  top: 100px;
  right: 193px;
  color: #fff;
}
.map .city i {
  font-size: 8px;
}
.map .city .bo {
  width: 8px;
  height: 8px;
  background-color: #09f;
  border-radius: 50%;
}
.map .city div[class^="box-"] {
  /* 保证我们小波纹在父盒子里面水平垂直居中 放大之后就会中心向四周发散 */
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  box-shadow: 0 0 12px #009dfd;
  border-radius: 50%;
  animation: pulse 1.2s linear infinite;
}
.map .city .box-2 {
  animation-delay: 0.4s;
}
.map .city .box-3 {
  animation-delay: 0.8s;
}
.map .shanghai {
  right: 34px;
  top: 177px;
}
.map .beijing {
  display: none;
  right: 75px;
  top: 99px;
}
.map .shenzhen {
  display: none;
  top: 266px;
  right: 73px;
}
.map .shantou {
  display: none;
  top: 256px;
  right: 67px;
}
.map .xiamen {
  display: none;
  top: 241px;
  right: 49px;
}
.map .zhuhai {
  display: none;
  top: 268px;
  right: 95px;
}
.s1 {
  margin-top: 15px;
  z-index: 3;
  height: 400px;
}
.s1 .aa {
  margin-left: 30px;
  border-top: 2px solid red;
  height: 50px;
  line-height: 50px;
}
.s1 p {
  width: 500px;
  margin-top: 66px;
  margin-left: 82px;
}
